AMD Radeon Graphics 448SP Mobile vs AMD Radeon Graphics 128SP
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Graphics 448SP Mobile and 0System Shared VRAM Radeon Graphics 128SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Graphics 448SP Mobile 's Advantages
320 additional rendering cores
AMD Radeon Graphics 128SP 's Advantages
Released 8 months late
Boost Clock has increased by 22% (2200MHz vs 1800MHz)
Lower TDP (15W vs 45W)
Score
Benchmark
FP32 (float)
Radeon Graphics 448SP Mobile
+186%
1.613 TFLOPS
Radeon Graphics 128SP
0.563 TFLOPS
Graphics Card
Jan 2022
Release Date
Sep 2022
Vega II IGP
Generation
Navi II IGP
Integrated
Type
Integrated
IGP
Bus Interface
PCIe 4.0 x8
Clock Speeds
300 MHz
Base Clock
400 MHz
1800 MHz
Boost Clock
2200 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
7
Compute Units
2
-
-
-
448
Shading Units
128
28
TMUs
8
8
ROPs
8
-
-
-
-
RT Cores
2
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
-
-
-
Theoretical Performance
14.40 GPixel/s
Pixel Rate
17.60 GPixel/s
50.40 GTexel/s
Texture Rate
17.60 GTexel/s
3.226 TFLOPS
FP16 (half)
1126 GFLOPS
1.613 TFLOPS
FP32 (float)
563.2 GFLOPS
100.8 GFLOPS
FP64 (double)
35.20 GFLOPS
Board Design
45W
TDP
15W
-
-
-
Portable Device Dependent
Outputs
Motherboard Dependent
None
Power Connectors
None
Graphics Processor
Barcelo
GPU Name
Raphael
-
-
-
GCN 5.1
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
10.7 billion
Transistors
3.4 billion
180 mm²
Die Size
264 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.3
Vulkan
1.3
-
-
-
6.7
Shader Model
6.7
